Question

7 workers working 6 hours a day can build a wall in 12 days. How many days will 3 workers take to build a similar wall, working 8 hours a day?

Answer 1

Answer:

21

Step-by-step explanation:

Forumala for this=

(M1*D*H)/W=(M2*D2*H2)/W2

(7*12*6)=(3*D2*8)

D2=21